baber/WOPTO huggingface dataset:
Patent CA-2386160-C (CA)
Title: Dispositif pour reconstituer une solution, une suspension ou une dispersion therapeutique
Inventor: AUBERT CHRISTOPHE
IPC: A61M5/315
Filed: 2000-10-10
Granted: 2009-09-01
Abstract: La présente invention a pour objet un dispositif du type seringue pour la préparation extemporanée d'une solution, d'une suspension ou d'une s us- pension ou d'une dispersion, par exemple de formulations injectables préfére n- tiellement selon un procédé de reconstitution sous l'action du vide (voir figure). La présente invention a également pour objet un procédé de conditionnement dans un réservoir cylindrique utilisable dans une seringue unidose ou multidose d es- tinée à la préparation extemporanée d'une solution, d'une suspension ou d'un e dispersion. Ledit procédé est un procédé de conditionnement à l'intérieur d' un réservoir cylindrique fermé d'un côté par un piston d'injection bloqué dans son déplacement dans ledit réservoir, caractérisé en ce que les éléments à conditionner sont introduits à l'intérieur dudit réservoir du côté dudit piston d'injecti on avant que ledit réservoir ne soit fermé par ledit piston, ledit réservoir étant un tube ou une carpule préalablement fermé de l'autre côté.
Patent CA-2387142-C (CA)
Inventor: AKCAKIR OSMAN
IPC: H01S5/04
Filed: 2000-10-20
Granted: 2004-10-05
Abstract: L'invention concerne des dispositifs d'émission au silicium élémentaire. Ces dispositifs utilisent des nanoparticules de silicium comme matière à partir de laquelle des émissions stimulées sont produites. Ces nanoparticules de silicium produisent efficacement des émissions et agissent comme milieu de gain en réponse à une excitation. Ces nanoparticules de silicium, dont les dimensions sont de l'ordre d'un nanomètre et ne dépassent pas environ deux nanomètres, constituent une source d'émission efficace et forment la base pour de nombreux dispositifs utiles.
Patent CA-2394245-C (CA)
Title: Optimized board edger and method of operation thereof
Inventor: WOODFORD JAMES D
IPC: B27B1/00
Filed: 2002-07-19
Granted: 2003-12-30
Abstract: In a first aspect of the invention, there is provided a new method for edging a wood board. This method comprises the steps of constructing from the scanned images of a wood board, a virtual entity of the wood board; determining from the scanned images an optimized cut line along the virtual entity; displacing the forward edge of the virtual entity ahead of the leading edge of the wood board; displacing the rear edge of the virtual entity behind the trailing edge of the wood board and sawing the wood board along the optimized cut line on the virtual entity. In another feature, the saw blades inside the board edger are mounted in saw collars and are shifted along the arbor by an electric setworks mounted on the top of the saw box and a shifting arm extending vertically between the setworks and a respective saw collar.
Patent CA-2394913-C (CA)
Inventor: KASUTANI EIJI
IPC: G06F17/30
Filed: 2002-07-24
Granted: 2008-05-06
Abstract: An object of the present invention is to provide an image retrieval system for computing similarity in the case when components are different between an image feature vector of a query image and the image feature vectors of images to be retrieved when retrieval is carried out by using features of images. A first image feature vector conversion device converts a query image feature vector into a first image feature vector for use in a similarity computation according to similarity computation image feature vector configuration information describing a given configuration of an image feature vector for use in a similarity computation. A second image feature vector conversion device converts an images-to-be-retrieved feature vector into a second image feature vector for use in a similarity computation according to the similarity computation image feature vector configuration information. The image feature vector similarity computation devices compare the first image feature vector with the second image feature vector according to the similarity computation image feature vector configuration Information, and compute the similarity.
Patent CA-2399842-C (CA)
Title: Dispositifs microfabriques destines au stockage et a l'exposition selective de produits chimiques et de dispositifs
Inventor: SANTINI JOHN T JR
IPC: B01L99/00
Filed: 2001-03-02
Granted: 2006-11-14
Abstract: L'invention concerne des dispositifs à puce comprenant un substrat pouvu de plusieurs réservoirs contenant un dispositif secondaire, un composant de réaction, ou une combinaison des deux. Au moins une couche barrière recouvre chaque réservoir afin d'isoler le contenu du réservoir d'un ou de plusieurs composants d'environnement à l'extérieur des réservoirs. La couche barrière peut être désintégrée ou perméabilisée de façon sélective afin d'exposer le contenu isolé aux composants d'environnement. Le dispositif secondaire comprend, de préférence, un capteur ou un composant de détection, par exemple un biocapteur, ou un dispositif de détection de lumière ou d'imagerie, par exemple une fibre optique. Parmi les composants de réaction préférés se trouvent les catalyseurs et les réactifs, pouvant être immobilisés dans les réservoirs.
Patent CA-2400500-C (CA)
Inventor: LU WEIMIN
IPC: B01J8/08
Filed: 2001-02-26
Granted: 2008-08-26
Abstract: L'invention concerne un procédé et une colonne de dégazolinage des gaz faisant appel à un catalyseur de régénération. Ladite colonne cylindrique renferme essentiellement un tube d'échappement des gaz disposé le long de l'axe central, un tube horizontal relié à l'extrémité du tube d'échappement et une pluralité de déflecteurs périphériques externes et internes entrelacés dans le sens vertical. Le déflecteur interne est assujetti au tube d'échappement des gaz qui présente des orifices sous le déflecteur interne, tandis que le déflecteur externe est fixé sur la surface interne du cylindre. Le catalyseur de régénération pénètre, pour sa part, dans la colonne de dégazolinage depuis le haut et s'écoule conjointement avec la vapeur d'eau provenant du tube annulaire contenant de la vapeur d'eau, entre en contact avec ladite vapeur, puis ressort de la colonne par le bas après l'évacuation des gaz. Ces gaz dégazolinés, à l'instar de la vapeur d'eau en excès, s'échappent par le bas de chaque déflecteur interne pour s'écouler à travers les orifices pratiqués dans le tube d'échappement et pénétrer dans le tube de dégazolinage qui ressort par l'extrémité supérieure de la colonne sous l'effet de la vapeur d'eau ou de l'air provenant du tube horizontal. Cette colonne de dégazolinage permet de réduire au maximum le débit de gaz grâce au catalyseur de régénération.
Patent CA-2403399-C (CA)
Inventor: ZEEFF BRADLEY J
IPC: E04B2/90
Filed: 2002-09-16
Granted: 2006-07-11
Abstract: An aluminum wall panel comprising a plate, a top flange extending from a top of the plate, a bottom flange extending from a bottom of the plate, a first side flange extending from a first side of the plate and a second side flange extending from a second side of the plate. The panel includes a first projection and a second projection extending from the top flange and defining a channel therebetween. The panel also includes a third resilient projection extending from the bottom flange. The third resilient projection presses against a matching projection of the second wall panel to rigidly connect the wall panel to the second wall panel when the wall panel and the second wall panel are fixed to a supporting framework. The first side flange and the second side flange taper upwards to allow the plate to be parallel with the second wall panel.
Patent CA-2403527-C (CA)
Inventor: GUMBEL MATTHEW J
IPC: G01R31/00
Filed: 2002-09-17
Granted: 2009-01-06
Abstract: A vehicle provides the automatic deactivation of vehicle lights in a predetermined sequence upon user request to assist the user in making a sight inspection of operation of the lights without further human help.
Patent CA-2405522-C (CA)
Inventor: TULLOS TINA L
IPC: C08L25/08
Filed: 2002-09-27
Granted: 2006-11-21
Abstract: A powder coating composition includes an acid-functional polyester resin and a matting agent selected from styrene-maleic anhydride copolymers and and-functional acrylic resins. The compositions provide low gloss finishes at low curing temperatures, as well as consistent gloss over a wide range of curing temperatures.
Patent CA-2406778-C (CA)
Inventor: RASHKOVSKIY OLEG
IPC: H04N21/81
Filed: 2001-03-29
Granted: 2009-07-28
Abstract: Content which users may wish to receive may be distributed with interrupting content such that the use of the content on the user's receiver may be interrupted and replaced with the interrupting content. The content which the user wishes to receive may be software, audio, video, graphics or other material and the interrupting content in one embodiment of the present invention may be advertisements. In this way, the user's receiver may be utilized to determine when it is appropriate to interrupt the interruptible content with the interrupting content. This may provide a convenient mechanism for reduced price or free distribution of a wide variety of media currently provided only in physical form or only for free without any compensation to the content provider.
Patent CA-2407232-C (CA)
Inventor: DE ROUFFIGNAC ERIC
IPC: C09K8/592
Filed: 2001-04-24
Granted: 2010-10-12
Abstract: A system for heating an underground hydrocarbon containing formation, such as a coal or shale-oil deposit, comprises an elongate electrical conductor within a heater well traversing the formation to provide radiant heat to at least a portion of the formation during use such that pyrolysis of hydrocarbons is initiated, which conductor is at least partly surrounded by an electrical insulation layer which comprises a granular insulating mineral material which layer is encased in a corrosion resistant sheath, thereby providing an inexpensive and durable electrical heater.
Patent CA-2410888-C (CA)
Title: Nucleic acid isolation
Inventor: KORSNES LARS
IPC: C07H21/00
Filed: 2001-06-05
Granted: 2008-09-16
Abstract: The present invention relates to a method of isolating nucleic acid from a blood sample, said method comprising: (a) selectively isolating leucocytes from said sample by binding said leucocytes to a solid support by means of a binding partner specific for leucocytes; (b) lysing said isolated leucocytes ; and (c) binding nucleic acid released from said lysed cells to said solid support. Kits for isolating nucleic acid from samples form further embodimen ts of the invention.
Patent CA-2414722-C (CA)
Inventor: SILVERBROOK KIA
IPC: B41J2/045
Filed: 2000-05-24
Granted: 2008-07-29
Abstract: L'invention concerne un dispositif micro électromécanique pour des imprimantes à jet d'encre comportant une chambre (12) d'ajutage contenant du liquide et des éléments (20, 22) mobiles [structure d'actionneur thermique] s'étendant dans la chambre. Des difficultés existent lors de l'étanchéification d'un tel dispositif, contre le mouvement du liquide, à travers une ouverture à travers laquelle l'actionneur s'étend. Cette difficulté est résolue par formation de l'actionneur (20, 22) de manière à induire la formation et la maintenance entre la paroi de la chambre et l'actionneur (20, 22). La première partie (20) de l'actionneur est placée sensiblement à l'intérieur de la chambre d'ajutage et la seconde partie (22) est placée hors de celle-ci. La partie tige (26) de la seconde partie (22) est connectée par une épaule (28) à une partie terminale (30) de la première partie (20) de l'actionneur. Un ménisque formé entre la tige (26) et les bords extérieurs (36) forme une étanchéité empêchant des fuites du liquide se trouvant à l'intérieur de la chambre.
Patent CA-2414813-C (CA)
Title: Polymer compositions with improved mechanical properties
Inventor: MARCHAND JEAN-PIERRE
IPC: C08L77/00
Filed: 2001-06-28
Granted: 2009-02-17
Abstract: The invention concerns thermoplastic materials with improved mechancial properties, comprising a matrix and inclusions. The materials comprise at least two families of inclusions defined by their type, shape and dimensions and optionally by their concentration. The materials can in particular be used for making moulded thermoplastic articles.
Patent CA-2418031-C (CA)
Title: Ear terminal for noise control
Inventor: PETTERSEN ODD KR O
IPC: A61F11/08
Filed: 2001-08-31
Granted: 2010-03-02
Abstract: Ear protecting device for being positioned in the ear meatus (3) of a human, and comprising an inner microphone (M2), wherein the inner microphone (M2) has a sound inlet (S2) for being directed toward the meatus (3), arranged for converting a picked-up sound signal (52) to an output signal (51); the ear protecting device also comprising a an electronics unit (11) including sound analyzing means arranged for analyzing the output signal (51) and comparing the signal with predetermined signals corresponding to acceptable noise limits and for activating an indicator (72) when detecting a passing of these limits.
Patent CA-2422872-C (CA)
Inventor: KENT-FAWKES ROD
IPC: B65D23/10
Filed: 2003-03-20
Granted: 2011-08-30
Abstract: A beverage bottle holder is adapted to hold a cylindrical beverage bottle and comprises a bottom seating member adapted to accept the bottom surface of the beverage bottle; a top grasping member adapted to exert compressive forces against the outside surface of the beverage bottle to firmly holding the bottle in a stable configuration within the bottle holder; and, a handle member. The beverage holder is adapted for easy grasping and manipulation of beverage bottles by persons have weakened hands and lessened motor skills.
Patent CA-2428762-C (CA)
Title: Material recovery system and method for used oil filter and oil contaminated materials
Inventor: MCRAE HARRELL J
IPC: C10M175/00
Filed: 2003-05-14
Granted: 2007-01-16
Abstract: A material recovery process for used oil filters and oil contaminated materials. In a preferred embodiment, the process includes the steps of loading wire mesh baskets or racks with a plurality of used oil filters containing oil. The baskets are thereafter loaded into a sealable furnace. The furnace is a sealed vessel with air regulated through a series of burners. The oil filters are heated in the furnace in a first stage to a first temperature range for a first given time period. Oil released from the oil filters is drained from the furnace. The oil filters are heated to a second temperature range for a second given time period. The oil filters are thereafter heated to a third temperature range for a third given time period. Finally, the furnace is cooled through use of a plurality of air manifolds.
Patent CA-2429617-C (CA)
Inventor: MOLIN OLA
IPC: B65D5/72
Filed: 2001-07-27
Granted: 2006-09-26
Abstract: L'invention se rapporte à un procédé d'application d'un dispositif d'ouverture (3, 3', 3'') sur un matériel d'emballage en feuille destiné à emballer des produits alimentaires versables. Ledit procédé consiste : à relier un cadre (10, 30) du dispositif d'ouverture (3, 3', 3'') au matériel d'emballage dans une position qui lui permet de s'étendre le long d'une ligne de rainurage (14, 14', 35) dessinée de manière à former un rebord (15, 15', 36) sur l'emballage monté (1, 1', 1'').
Patent CA-2430521-C (CA)
Inventor: WEIBEL MICHAEL
IPC: B25C1/18
Filed: 2003-05-30
Granted: 2006-01-10
Abstract: A setting tool for driving in fastening element includes a bolt guide axially displaceably arranged in the tool housing, a magazine projecting sidewise from the bolt guide and displaceable in a direction opposite the setting direction against a biasing force of a first spring relative to the bolt guide, a second spring located between the housing and the magazine and having a maximal biasing force acting in the setting direction and an excursion greater than a maximal biasing force and an excursion of the first spring; and an annular element which surrounds the piston guide of the tool and is located in a receiving space formed in the housing for transmitting a biasing force of the second spring to at feast one engagement surface provided on the magazine.
Patent CA-2433282-C (CA)
Title: Date cycling storage calendar
Inventor: DOSS CATHRYNE
IPC: G09D3/02
Filed: 2001-12-20
Granted: 2011-03-15
Abstract: A three dimensional, interchangeable calendar capable of organizing an individual or family's schedule. The calendar includes multiple rows of storage trays (14, 16, 18, 20, 22), each of which has multiple compartments (25). The calendar utilizes the storage compartments behind each individual date (28) to place cards or other items that can serve as reminder of daily commitments. Each compartment correlates to a single day. The storage trays themselves are also movable and positionable at different locations on the housing (10). The calendar permits the user to cycle in new dates as he or she desires and to maintain essentially a rolling calendar of commitments for the upcoming weeks.
Patent CA-2435135-C (CA)
Inventor: SAITO KAZUKI
IPC: H01R13/629
Filed: 2003-07-15
Granted: 2006-12-05
Abstract: A zero insertion force connector (1) uses a contact (4) having a unique shape which is described below. That is, the contact includes a stationary portion (4A) fixed to an insulator (2), a first portion (4B) having a first contact point (4B1) and being continuous with the stationary portion, a substantially U-shaped portion (4C) continuous with the first portion, a second portion (4D) having a second contact point (4D1) and being continuous with the substantially U-shaped portion, and a movable portion (4E) continuous with the second portion and engaging with an actuator (5) held by the insulator to be slidable along the insulator. The first and the second contact points confront each other with a gap (W) left therebetween. The actuator slides to displace the movable portion so that the first and the second contact points sandwich therebetween a connection counterpart (13B) that is inserted in the gap.
Patent CA-2435761-C (CA)
Inventor: ZIEMER FRANK
IPC: A01N43/40
Filed: 2002-01-31
Granted: 2011-08-30
Abstract: Herbicide safener combinations consisting of A) an effective amount of a compound of the formula (1) or a salt thereof, in which R1 is phenyl which is unsubstituted or substituted, R2 is (Ci-C6)alkyl, (C3-C6)cycloalkyl or phenyl, each of the 3 last-mentioned radicals is unsubstituted or substituted, R3 is hydrogen or a hydrocarbon radical having 1 to 18 C-atoms which is unsubstituted or substituted, and B) a herbicide selected form the group consisting of and florasulam, cloransulam, dicamba, diflufenzopyr; triclopyr, fluroxypyr, metribuzin, carfentrazone-ethyl, S-metolachlor, dimethenamid, dimethenamid-P or flufenacet and mixtures of the above herbicides, optionally in combination with other herbicidal active ingredients can be used for effective selective cotrolling weeds in crop such as maize.
Patent CA-2439228-C (CA)
Inventor: BAUMGART HUBERT
IPC: C08G71/00
Filed: 2002-05-04
Granted: 2009-08-18
Abstract: L'invention concerne des mélanges thixotropes, thermiquement durcissables et contenant des groupes carbamate et/ou allophanate, ces mélanges comprenant les éléments suivants : (A) au moins un oligomère et/ou polymère, sélectionné dans le groupe constitué par des groupes allophanate, des groupes carbamate, des oligomères et des polymères contenant des groupes allophanate et des groupes carbamate ; et (B) au moins un agent thixotrope, sélectionné dans le groupe constitué par des dérivés d'urée, obtenu par la mise en réaction d'au moins un amine et/ou d'eau avec au moins un isocyanate en présence d'au moins une résine aminoplaste. La présente invention porte également sur un procédé de préparation des mélanges et sur leur utilisation comme agents d'enduction, adhésifs et masses d'étanchéité.
Patent CA-2439324-C (CA)
Title: Method for regulating an electrolysis cell
Inventor: BONNARDEL OLIVIER
IPC: C25C3/20
Filed: 2002-02-27
Granted: 2011-07-05
Abstract: The invention relates to a method for regulating an electrolysis cell for the production of aluminium by reduction of aluminium dissolved in a melted cryolite bath and includes the addition, in the electrolyte bath, during predetermined time intervals p known as periods , of a determined quantity Q(p) of aluminium trifluoride (AlF¿3?) determined by the following ratio: Q(p)=Qint(p)-Qcl(p)+Qt(p), where Qint(p) is an integral (or auto-adaptive ) term representing the total real requirements of the cell in terms of AlF¿3? which is calculated from an average Qm(p) of the real intake of AlF¿3? during the last N periods, Qcl is a corrective term corresponding to the equivalent quantity of AlF¿3? contained in aluminium added to the cell during the period p, and Qt(p) is a corrective term which is a typically increasing function of the difference between the measured temperature of the bath T(p) and a predetermined set temperature. The inventive method enables efficient regulation of the acidity of an electrolysis cell to intensities of up to 500 kA for an electrolyte bath having an AlF¿3?content which is greater than 11 %.
Patent CA-2451944-C (CA)
Title: Internal combustion engine
Inventor: TSUBOUCHI MASANORI
IPC: F01L13/08
Filed: 2003-12-02
Granted: 2011-04-05
Abstract: A multicylinder internal combustion engine has a valve chamber (30) containing a valve train (V) for opening and closing intake valves (43) and exhaust valves (44), and decompression mechanisms (D1 to D3). First, second and third cylinders (C1, C2 and C3) are arranged in a row parallel to an axial direction (A1) parallel to the axis of a camshaft (31). An exhaust cam (50) for opening and closing the exhaust valve, which is opened and closed by the decompression mechanism (D2), for the second cylinder (C2) is not coincident with respect to the axial direction (A1) with an abutment end (44A) of the exhaust valve with which a rocker arm (58) driven by the exhaust cam (50) comes into contact; and is coincident with respect to the axial direction (A1) with the decompression mechanism (D2). Thus, a space for placing the decompression mechanism (D2) is secured while suppressing increase in the length of the camshaft (31) and in the longitudinal size of the valve chamber (30). Consequently, the internal combustion engine can be formed in compact construction. Interference between the pump cam (68) and the decompression mechanism can be avoided and increase in the length of the camshaft can be suppressed by disposing the centrifugal weight (91) of the decompression mechanism (D3) at a specific position on the side of the cam lobe (Np) of the pump cam (68) as viewed in the axial direction (A1).
Patent CA-2455021-C (CA)
Title: Cadre d'auvent telescopique et tiges de blocage connexes
Inventor: SEO DONG WOOG
IPC: E04H15/44
Filed: 2004-01-09
Granted: 2007-04-17
Abstract: Ce dispositif muni de tiges de blocage comprend un bouton qui peut être déplacé d'une première à une deuxième position et un premier élément qui sert à régler le bouton pour qu'il soit normalement à la première position. Le dispositif comprend aussi un élément qui engage le bouton et se déplace dans un deuxième sens perpendiculaire au premier, d'une troisième à une quatrième position lorsque le bouton est déplacé de la première à la deuxième position. Le dispositif comprend aussi un deuxième élément qui bloque la tige pour qu'elle soit normalement à la troisième position. Il peut être utilisé dans un cadre d'auvent télescopique pour ajuster la hauteur du tube latéral télescopique en fixant ensemble les parties supérieure et inférieure et pour fixer les assemblages latéraux en ciseau et les tubes latéraux télescopiques en position ouverte. Lorsqu'il est utilisé avec un cadre d'auvent télescopique, le dispositif libère le tube latéral (ou une partie) lorsque le bouton est enfoncé pour dégager la tige de blocage d'un trou formé sur le tube latéral.